ChiCTR1900021024 版本V1.1 版本创建时间2019/01/25 18:30:58 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR1900021024 

最近更新日期:

Date of Last Refreshed on:

2019-01-25 18:27:45 

注册时间:

Date of Registration:

2019-01-25 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

IVF拮抗剂方案中灵活减少拮抗剂用量及添加小剂量泼尼松在提高临床妊娠率中的作用

Public title:

The effect of flexibly reducing the dose of GnRH antagonist and adding low dose prednisone on clinical pregnancy rate in IVF antagonist cycles: a multicenter randomized controlled trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

IVF拮抗剂方案中灵活减少拮抗剂用量及添加小剂量泼尼松在提高临床妊娠率中的作用

Scientific title:

The effect of flexibly reducing the dose of GnRH antagonist and adding low dose prednisone on clinical pregnancy rate in IVF antagonist cycles

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

何婧芳 

研究负责人:

徐步芳 

Applicant:

Jingfang He 

Study leader:

Bufang Xu 

申请注册联系人电话:

Applicant telephone:

+86 021 64705530

研究负责人电话:

Study leader's
telephone:

+86 13916992658

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

sci@both-win.net

研究负责人电子邮件:

Study leader's E-mail:

bufangxu@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

上海市徐汇区浦北路7号中星城602室

研究负责人通讯地址:

上海市瑞金二路197号

Applicant address:

Room 602, Z Star Plaza, 7 Pubei Road, Xuhui District, Shanghai, China

Study leader's address:

197 Ruijin'er Road, Huangpu District, Shanghai, China

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

上海博征商务咨询有限公司

Applicant's institution:

Bothwin Pte.Ltd.

研究负责人所在单位:

上海交通大学医学院附属瑞金医院

Affiliation of the Leader:

Ruijin Hospital of Shanghai

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

(2018)临伦审第(185)

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

上海交通大学医学院附属瑞金医院伦理委员会

Name of the ethic committee:

Ruijin Hospital Ethics Committee

伦理委员会批准日期:

Date of approved by ethic committee:

2018-11-20 00:00:00

伦理委员会联系人:

杨伟国

Contact Name of the ethic committee:

Weiguo Yang

伦理委员会联系地址:

上海市瑞金二路197号

Contact Address of the ethic committee:

197 Ruijin'er Road, Huangpu District, Shanghai, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

上海交通大学医学院附属瑞金医院

Primary sponsor:

Ruijin Hospital of Shanghai

研究实施负责(组长)单位地址:

上海市瑞金二路197号

Primary sponsor's address:

197 Ruijin'er Road, Huangpu District, Shanghai, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海市

市(区县):

黄埔区

Country:

China

Province:

Shanghai

City:

Huangpu Distric

单位(医院):

上海交通大学医学院附属瑞金医院

具体地址:

上海市瑞金2路197号

Institution
hospital:

Ruijin Hospital of Shanghai

Address:

197 Ruijin'er Road

经费或物资来源:

上海交通大学医学院高峰高原计划

Source(s) of funding:

The Summit Project

研究疾病:

生殖助孕  

Target disease:

Infertility

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

III期临床试验 

Study phase:

3

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

探讨拮抗剂方案中 a.初始使用半量GnRH-ant(0.125mg/d),并根据LH水平调整至全量(0.25mg/d);b. Gn启动日开始口服泼尼松(10mg qd)在提高新鲜胚胎移植妊娠率中的作用。  

Objectives of Study:

Assessing the effect of the following protocol on improving clinical pregnancy rate in fresh embryo transfer cycles using GnRH antagonist stimulation regimen: a. initially use half dose of GnRH-ant (0.125 mg/d) and adjust to full dose of GnRH-ant (0.25 mg/d) according to LH level; b. prednisone (10mg qd) is orally administered on Gn start-up day.

药物成份或治疗方案详述:

A组(半量拮抗剂):月经周期第2~3天Gn启动促排卵,Gn第6天开始加用思则凯:起始0.125mg/d,当LH>10miU/mL或当促排过程中LH>基础LH的2倍时(基础LH>3miU/mL),剂量改为0.25mg/d,直至tirgger当天; B组(泼尼松组):月经周期第2~3天Gn启动促排卵,Gn第6天开始加用思则凯0.25mg/d,直至tirgger当天。 并于Gn启动日开始口服泼尼松10mg qd(上午8:00顿服)直至移植后11-14天查血β-HCG,怀孕与否均停药; C组(常规拮抗剂方案):月经周期第2~3天启动Gn启动促排卵,Gn第6天开始加用思则凯0.25mg/d,直至tirgger当天。 Trigger药物为4000-6000u HCG(丽珠),另外按照促排的实际情况调整Gn用量,并不统一要求添加思则凯的同时添加Gn或LH。 黄体支持方案:补佳乐2mg bid 口服;黄体酮40mg qd 肌注+地屈孕酮10mg bid 口服直至查血βHCG日,如未孕停药,如怀孕则继续上述黄体支持至孕7周,孕8周开始停服补佳乐及肌注黄体酮,地屈孕酮持续使用至孕10周停药。 

Description for medicine or protocol of treatment in detail:

Group A (half dose GnRH antagonist) Ovarian stimulation with Gn starts on day 2-3 of menstrual cycle, Cetrotide is used daily from the 6th day of Gn use: starting at 0.125 mg/d, when LH > 10 mLU/mL or when LH > 2 times of base LH in the course of stimulation (base LH > 3 miU/mL), the dose is added to 0.25 mg/d; Group B (Prednisone) Ovarian stimulation with Gn starts on day 2-3 of menstrual cycle, 0.25mg Cetrotide is used daily from the 6th day of stimulation until the day of trigger. Prednisone is administered orally from the first day of stimulation (10 mg, QD, taken at 8:00 a.m.) until 11-14 days after embryo transplantation when the blood beta-HCG is examined. Drug is withdrawn whether pregnant or not. Group C (conventional GnRH antagonist protocol) Ovarian stimulation with Gn starts on day 2-3 of menstrual cycle, 0.25mg Cetrotide is used daily from the 6th day of stimulation until the day of trigger. Administering 4000-6000u HCG (Lizhu) as trigger protocol. In addition, Gn dosage should be adjusted according to the actual status of ovarian stimulation; there is no uniform requirement to add Gn or LH simultaneously with Cetrotide. Luteal support strategy: orally administer 2 mg progynova twice a day; administer 40 mg progesterone by intramuscular injection once a day + orally administer 10 mg dydrogesterone tablets twice a day until the day when blood β-hCG is examined. Ifβ-hCG is negative, all the luteal supporting drug should be withdrawn. Ifβ-hCG is positive, luteal support should be continued until the 7th week of gestation. Then, progynova and intramuscular injection progesterone should be discontinued at the 8th week of gestation; dydrogesterone tablets should last to the 10th week of gestation. 

纳入标准:

1. 年龄20-35岁;
2. 行拮抗剂方案IVF/ICSI并拟行新鲜胚胎移植的患者;
3. 同意签署知情同意书并且遵守试验要求。

Inclusion criteria

1. Aged 20 to 35 years;
2. GnRH antagonist protocol is employed for IVF/ICSI and will be followed by fresh embryo transfer;
3. Patients must agree and sign the informed consent and comply with the trial requirements.

排除标准:

1. 卵巢储备功能下降(标准:FSH≥15IU/L,双侧AFC总数<5枚,AMH≤1.1ng/L);
2. 雄激素未控制正常的PCOS患者;
3. 存在未经处理的输卵管积水;
4. 存在未治疗正常的子宫内膜息肉;
5. 中重度宫腔粘连;
6. 子宫内膜异位症,子宫腺肌症,子宫肌瘤(浆膜下肌瘤除外);
7. 自然流产次数≥2次或胚胎移植失败≥2次;
8. 甲状腺功能异常、免疫异常、胰岛素抵抗未调整至正常水平;
9. 存在其它不适合妊娠或影响妊娠的内外科疾病;
10. 已知有研究药物相关禁忌证(如对于思则凯过敏,糖皮质激素使用的禁忌症)。

Exclusion criteria:

1. Reduced ovarian reserve (criteria: FSH > 15IU/L, bilateral AFCs < 5, AMH < 1.1ng/L);
2. PCOS patients with uncontrolled androgen;
3. Untreated hydrosalpinx;
4. Untreated endometrial polyps;
5. Moderate to severe intrauterine adhesions;
6. Endometriosis, adenomyosis, hysteromyoma (except subserous myoma);
7. Have experienced spontaneous abortion or implantation failure for twice or more;
8. Thyroid dysfunction, immune abnormality and insulin resistance not treated to normal level;
9. There are other internal and surgical diseases that are unsuitable for or have impact on pregnancy;
10. Known drug-related contraindications (e.g. allergy to Cetrotide, or known contraindications for glucocorticoid).

研究实施时间:

Study execute time:

From 2019-04-01 00:00:00 To 2020-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2019-04-01 00:00:00 To 2020-03-31 00:00:00

干预措施:

Interventions:

组别:

A组

样本量:

684

Group:

Group A

Sample size:

干预措施:

思则凯0.125mg/d

干预措施代码:

Intervention:

Centrotide, 0.125mg/d

Intervention code:

组别:

B组(泼尼松组)

样本量:

684

Group:

Group B (Prednisone)

Sample size:

干预措施:

思则凯0.25mg/d,并口服服泼尼松10mg qd

干预措施代码:

Intervention:

0.25mg/d Cetrotide,and 10mg qd Prednisone is administered orally

Intervention code:

组别:

C组(常规拮抗剂方案)

样本量:

684

Group:

Group C (conventional GnRH antagonist protocol)

Sample size:

干预措施:

思则凯0.25mg/d

干预措施代码:

Intervention:

0.25mg/d Centrotide

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海市 

市(区县):

上海市 

Country:

China

Province:

Shanghai

City:

Shanghai

单位(医院):

上海交通大学医学院附属瑞金医院 

单位级别:

三甲 

Institution
hospital:

Ruijin hospital of Shanghai

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

山东省 

市(区县):

潍坊市 

Country:

China

Province:

Shandong

City:

Weifan

单位(医院):

山东省潍坊医学院生殖医院 

单位级别:

三甲 

Institution
hospital:

Reproductive Hospital of Weifang Medical College

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

山东省 

市(区县):

枣庄市 

Country:

China

Province:

Shandong

City:

Zaozhuang

单位(医院):

山东省枣庄市妇幼保健院 

单位级别:

三甲 

Institution
hospital:

Zaozhuang Maternal and Child Health Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

临床妊娠率(超声检查确认怀孕病例数/移植病例数)

指标类型:

主要指标

Outcome:

Clinical pregnancy rate (number of pregnant cases which are confirmed by ultrasound/ total number of transplanted cases)

Type:

Primary indicator

测量时间点:

移植后30天

测量方法:

Measure time point of outcome:

observed after 30 days of embryo transplantation

Measure method:

指标中文名:

生化妊娠率(血βHCG确认怀孕病例数/移植病例数)

指标类型:

次要指标

Outcome:

Biochemical pregnancy rate (number of pregnant cases which are confirmed by blood β-hCG examination / number of transplanted cases)

Type:

Secondary indicator

测量时间点:

移植后9-14天

测量方法:

Measure time point of outcome:

observed after 9-14 days of embryo transplantation

Measure method:

指标中文名:

种植率(孕囊数/移植胚胎数)

指标类型:

次要指标

Outcome:

implantation rate (number of gestational sacs / number of transplanted embryos)

Type:

Secondary indicator

测量时间点:

移植后30天

测量方法:

Measure time point of outcome:

observed after 30 days of embryo transplantation

Measure method:

指标中文名:

早期流产率(流产病例数/超声检查确认怀孕病例数)

指标类型:

次要指标

Outcome:

early miscarriage rate (number of miscarriage cases / number of pregnant cases confirmed by ultrasound)

Type:

Secondary indicator

测量时间点:

孕12周之前

测量方法:

Measure time point of outcome:

observed before the 12th week of gestation

Measure method:

指标中文名:

晚期流产率(流产病例数/超声检查确认怀孕病例数)

指标类型:

次要指标

Outcome:

late miscarriage rate (number of miscarriage cases / number of pregnant cases confirmed by ultrasound)

Type:

Secondary indicator

测量时间点:

孕12-28周

测量方法:

Measure time point of outcome:

observed between 12-28 weeks of gestation

Measure method:

指标中文名:

早产率(早产病例数/超声检查确认怀孕病例数)

指标类型:

次要指标

Outcome:

premature birth rate (number of premature births/ number of pregnant cases confirmed by ultrasound)

Type:

Secondary indicator

测量时间点:

孕28-36周

测量方法:

Measure time point of outcome:

observed between 28-36 weeks of gestation

Measure method:

指标中文名:

活产率(分娩例数/移植周期数)

指标类型:

次要指标

Outcome:

live birth rate (number of deliveries / number of transplantation cycles)

Type:

Secondary indicator

测量时间点:

分娩后6周

测量方法:

Measure time point of outcome:

observed after 6 weeks of delivery

Measure method:

指标中文名:

平均取卵数

指标类型:

次要指标

Outcome:

mean number of retrieved oocytes

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

受精率(受精数/获卵数)

指标类型:

次要指标

Outcome:

fertilization rate (number of fertilized oocytes / number of retrieved oocytes)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

可用胚胎率(D3可用胚胎数/胚胎数)

指标类型:

次要指标

Outcome:

available embryo rate (number of D3 available embryos / number of embryos)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

优良胚胎率(D3优质胚胎数(≥7分)/胚胎数)

指标类型:

次要指标

Outcome:

rate of high quality embryos [number of D3 high quality embryos (≥7 score)/ number of embryos]

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

早发排卵取消周期率(因卵泡早排取消取卵周期/该组总周期数)以及病人不良反应率

指标类型:

次要指标

Outcome:

rate of cycle cancelation due to premature ovulation (number of cancelled cycles due to premature ovulation / number of total cycles in the specific group), rate of adverse effect.

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

子宫内膜

组织:

Sample Name:

endometrium

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

标本中文名:

血液

组织:

Sample Name:

blood

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 20 years
最大 Max age 35 years

性别:

女性

Gender:

Female

随机方法(请说明由何人用什么方法产生随机序列):

本研究为多中心、开放标签、随机对照研究,按1:1:1将患者随机分为三组。随机化过程:采用分层区组随机化法进行随机分配,由统计专业人员利用SAS软件对患者生成相应的随机数字。按研究中心分层,各层内患者采用区组随机化会进入不同组别。

Randomization Procedure (please state who generates the random number sequence and by what method):

This is a multi-center open label randomized clinical trial. Eligible patients will be randomly assigned to 3 group in a 1:1:1 ratio to receive different treatments. Randomization process will be implemented by independent statisticians with SAS software, stratified by research centers with the use of a permuted-

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

N/A

Blinding:

N/A

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

是Yes

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

临床试验公共管理平台:http://www.medresman.org

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

ResMan:http://www.medresman.org

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

1.CRF填写:CRF 中的数据来自于研究病历、理化检查报告单等原始文件并应与原始文件一致。试验中的任何观察、检查结果均应及时、正确、完整、清晰、规范、真实的填写于 CRF 中,不得随意更改。CRF 中的所有项目均需填写,不得空项和漏项。如确因填写错误,CRF 作任何更正时,需要使原记录清晰可见,签名并注明日期。 2.数据管理:根据CRF的内容,基于网络平台建立电子数据采集系统,该系统方便多中心录入、具备操作记录、电子签名、自动逻辑检查、支持数据溯源核查、导出数据支持统计软件等功能,能够充分保证研究数据录入质量。由各参与中心负责CRF表格的填写。为每个参与中心设置独立的远程登录账号和密码,对不同人员或角色授予不同的权限,只有经过授权的人员才允许操作(记录、修改等)。可直接远程登录EDC系统进行填写。各参与中心可直接远程登录EDC系统进行数据录入。各参与中心亦可选择使用纸质版CRF填写后存档,定期由牵头中心瑞金医院派数据管理员进行数据库录入。

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

1.Data on CRF are come from research case-records, laboratory reports and other original files. Such data are exactly same as those on original files. Any observations and inspection results in this study shall be filled in the CRF timely, correctly, completely, clearly, standardized and shall not be changed by any one’s will. All items in the CRF are required to be filled out. Missing items are not acceptable. If the CRF needs to be corrected due to incorrect inputs, the original records must be clearly visible with signatures and dates. 2.Data management: According to the content of CRF, an electronic data collection system is established based on the network platform. The system is convenient for multi-center accessing, with operation record, electronic signature, automatic logic check, support data traceability verification, and export data supporting statistical software. Such system can ensure the quality of inputting data. Participating centers are responsible for completing the CRF form. An unique ID and password will be assigned to each participating center which allows the appointed authorized person to log in this database recording, modifying, etc. The EDC system is allowed to be filled in a remote terminal. Each participating center can log in to the EDC system which allows data inputting. Participating centers may also choose to use paper version of the CRF to fill in. These original files must be archived and let data administrator to input who is designated by Ruijin Hospital.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2019-01-25 18:27:18